update copyright dates

[deliverable/binutils-gdb.git] / bfd / cpu-rs6000.c

diff --git a/bfd/cpu-rs6000.c b/bfd/cpu-rs6000.c
index fe466a33ee1d2445bc9b993e2e710bf6ca5400b4..91d043198db69ee99c22024e7cfadd25c7986af4 100644 (file)
--- a/bfd/cpu-rs6000.c
+++ b/bfd/cpu-rs6000.c
@@ -1,44 +1,114 @@
 /* BFD back-end for rs6000 support
-   Copyright (C) 1990-1991 Free Software Foundation, Inc.
-   Written by Mimi Phûông-Thåo Võ of IBM and John Gilmore of Cygnus Support.
+   Copyright 1990, 1991, 1993, 1995, 2000, 2002, 2003, 2005, 2007
+   Free Software Foundation, Inc.
+   Written by Mimi Phuong-Thao Vo of IBM
+   and John Gilmore of Cygnus Support.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 
-static bfd_arch_info_type arch_info_struct = 
+/* The RS/6000 architecture is compatible with the PowerPC common
+   architecture.  */
+
+static const bfd_arch_info_type *rs6000_compatible
+  PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
+
+static const bfd_arch_info_type *
+rs6000_compatible (a,b)
+     const bfd_arch_info_type *a;
+     const bfd_arch_info_type *b;
+{
+  BFD_ASSERT (a->arch == bfd_arch_rs6000);
+  switch (b->arch)
+    {
+    default:
+      return NULL;
+    case bfd_arch_rs6000:
+      return bfd_default_compatible (a, b);
+    case bfd_arch_powerpc:
+      if (a->mach == bfd_mach_rs6k)
+       return b;
+      return NULL;
+    }
+  /*NOTREACHED*/
+}
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+  {
+    32,        /* 32 bits in a word */
+    32,        /* 32 bits in an address */
+    8, /* 8 bits in a byte */
+    bfd_arch_rs6000,
+    bfd_mach_rs6k_rs1,
+    "rs6000",
+    "rs6000:rs1",
+    3,
+    FALSE, /* not the default */
+    rs6000_compatible,
+    bfd_default_scan,
+    &arch_info_struct[1]
+  },
+  {
+    32,        /* 32 bits in a word */
+    32,        /* 32 bits in an address */
+    8, /* 8 bits in a byte */
+    bfd_arch_rs6000,
+    bfd_mach_rs6k_rsc,
+    "rs6000",
+    "rs6000:rsc",
+    3,
+    FALSE, /* not the default */
+    rs6000_compatible,
+    bfd_default_scan,
+    &arch_info_struct[2]
+  },
+  {
+    32,        /* 32 bits in a word */
+    32,        /* 32 bits in an address */
+    8, /* 8 bits in a byte */
+    bfd_arch_rs6000,
+    bfd_mach_rs6k_rs2,
+    "rs6000",
+    "rs6000:rs2",
+    3,
+    FALSE, /* not the default */
+    rs6000_compatible,
+    bfd_default_scan,
+    0
+  }
+};
+
+const bfd_arch_info_type bfd_rs6000_arch =
   {
     32,        /* 32 bits in a word */
     32,        /* 32 bits in an address */
     8, /* 8 bits in a byte */
     bfd_arch_rs6000,
-    6000,      /* only 1 machine */
+    bfd_mach_rs6k,     /* POWER common architecture */
     "rs6000",
     "rs6000:6000",
-    true, /* the one and only */
-    bfd_default_compatible, 
-    bfd_default_scan ,
-    0,
-    0,
+    3,
+    TRUE, /* the default */
+    rs6000_compatible,
+    bfd_default_scan,
+    &arch_info_struct[0]
   };
-
-void DEFUN_VOID(bfd_rs6000_arch)
-{
-  bfd_arch_linkin(&arch_info_struct);
-}